Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David C. Pence — 4 Patents

Igt: 3 patents #622 of 1,260Top 50%
Reno, NV: #584 of 2,043 inventorsTop 30%
Nevada: #1,969 of 8,397 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David C. Pence has been granted 4 US patents while listed as an inventor at Igt. The first was granted in 2010 and the most recent in January 2025. David C. Pence ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David C. Pence in Reno, NV, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102018: 1 patents20182023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12211337 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, Erik B. Chalko, Tyrell J. Atterberry +1 more 2025-01-28
11769365 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, Erik B. Chalko, Tyrell J. Atterberry +1 more 2023-09-26
10055930 Gaming system and method for placing and redeeming sports bets Errol A. Ramos, Mathew H. Henderson, Paul C. Ewing, Erik B. Chalko, Tyrell J. Atterberry +1 more 2018-08-21
D627170 Paintbrush — 2010-11-16

Frequent Collaborators

Kimberly A. Carestia3 shared
Erik B. Chalko3 shared
Mathew H. Henderson3 shared
Tyrell J. Atterberry3 shared
Paul C. Ewing3 shared
Errol A. Ramos3 shared

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Jagadeesh Kandasamy4
Ross CABOT4
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Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4